CA2824382C - Dispositif de recherche de defauts sur des pieces par endoscopie - Google Patents

Dispositif de recherche de defauts sur des pieces par endoscopie Download PDF

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Publication number
CA2824382C
CA2824382C CA2824382A CA2824382A CA2824382C CA 2824382 C CA2824382 C CA 2824382C CA 2824382 A CA2824382 A CA 2824382A CA 2824382 A CA2824382 A CA 2824382A CA 2824382 C CA2824382 C CA 2824382C
Authority
CA
Canada
Prior art keywords
sheath
capillary
distal end
housed
distal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA2824382A
Other languages
English (en)
French (fr)
Other versions
CA2824382A1 (fr
Inventor
Sadia Bousquet
Pascal CENDRIER
Jean-Claude Lemoal
Jean Rovegno
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from FR1151616A external-priority patent/FR2972053B1/fr
Priority claimed from FR1152123A external-priority patent/FR2972800B1/fr
Application filed by SNECMA SAS filed Critical SNECMA SAS
Publication of CA2824382A1 publication Critical patent/CA2824382A1/fr
Application granted granted Critical
Publication of CA2824382C publication Critical patent/CA2824382C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/005—Repairing methods or devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
    • F01D25/285—Temporary support structures, e.g. for testing, assembling, installing, repairing; Assembly methods using such structures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/91—Investigating the presence of flaws or contamination using penetration of dyes, e.g. fluorescent ink
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/954—Inspecting the inner surface of hollow bodies, e.g. bores
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2476—Non-optical details, e.g. housings, mountings, supports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/80—Diagnostics
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2407—Optical details
    • G02B23/2461—Illumination
    • G02B23/2469—Illumination using optical fibres

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Astronomy & Astrophysics (AREA)
  • Optics & Photonics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Endoscopes (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Combustion & Propulsion (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
CA2824382A 2011-02-28 2012-02-28 Dispositif de recherche de defauts sur des pieces par endoscopie Active CA2824382C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
FR1151616A FR2972053B1 (fr) 2011-02-28 2011-02-28 Procede et dispositif d'inspection endoscopique par ressuage
FR1151616 2011-02-28
FR1152123 2011-03-15
FR1152123A FR2972800B1 (fr) 2011-03-15 2011-03-15 Dispositif de recherche de defauts sur des pieces par endoscopie
PCT/FR2012/050411 WO2012117196A1 (fr) 2011-02-28 2012-02-28 Dispositif de recherche de defauts sur des pieces par endoscopie

Publications (2)

Publication Number Publication Date
CA2824382A1 CA2824382A1 (fr) 2012-09-07
CA2824382C true CA2824382C (fr) 2018-07-17

Family

ID=45928949

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2824382A Active CA2824382C (fr) 2011-02-28 2012-02-28 Dispositif de recherche de defauts sur des pieces par endoscopie

Country Status (8)

Country Link
US (2) US9699417B2 (zh)
EP (2) EP2681537B1 (zh)
JP (1) JP6118736B2 (zh)
CN (1) CN103597340B (zh)
BR (1) BR112013018388B1 (zh)
CA (1) CA2824382C (zh)
RU (1) RU2598157C2 (zh)
WO (1) WO2012117196A1 (zh)

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US7502068B2 (en) * 2004-06-22 2009-03-10 International Business Machines Corporation Sensor for imaging inside equipment
US10557407B2 (en) 2011-07-28 2020-02-11 Pratt & Whitney Canada Corp. Rotary internal combustion engine with pilot subchamber
US9038594B2 (en) 2011-07-28 2015-05-26 Pratt & Whitney Canada Corp. Rotary internal combustion engine with pilot subchamber
US9528434B1 (en) 2011-07-28 2016-12-27 Pratt & Whitney Canada Corp. Rotary internal combustion engine with pilot subchamber
US10544732B2 (en) * 2011-07-28 2020-01-28 Pratt & Whitney Canada Corp. Rotary internal combustion engine with removable subchamber insert
NL2013769B1 (en) 2014-11-11 2016-10-06 Koninklijke Luchtvaart Mij N V Method for inspecting and/or repairing surface damage of a component in an interior of a device, using fluorescent penetrant inspection (FPI), as well as borescope system and borescope inspection kit.
CN104816836A (zh) * 2015-05-07 2015-08-05 哈尔滨飞机工业集团有限责任公司 一种利用分囊面痕迹鉴别尾桨叶气囊类型的方法
CN105223205A (zh) * 2015-09-16 2016-01-06 中广核检测技术有限公司 核电站蒸汽发生器分隔板远程视频检查及测量系统
FR3048284B1 (fr) * 2016-02-29 2018-03-02 Safran Aircraft Engines Dispositif de recherche de defauts sur des pieces par endoscopie
DE102016206810A1 (de) * 2016-04-21 2017-10-26 Zf Friedrichshafen Ag Endoskopvorrichtung für eine automatisierte Untersuchung
US10041402B2 (en) 2016-05-12 2018-08-07 Pratt & Whitney Canada Corp. Internal combustion engine with split pilot injection
CN106093063A (zh) * 2016-05-30 2016-11-09 中国商用飞机有限责任公司 飞机目视检查探测镜及其光源控制方法和控制装置
US11141566B2 (en) * 2016-11-06 2021-10-12 Bendit Technologies Ltd. Steering tool
US11253140B2 (en) * 2017-03-22 2022-02-22 Hilary C. Antonioli Apparatus and method for monitoring differential pressure
US10145291B1 (en) 2017-10-10 2018-12-04 Pratt & Whitney Canada Corp. Rotary engine and method of combusting fuel
US10801394B2 (en) 2017-11-29 2020-10-13 Pratt & Whitney Canada Corp. Rotary engine with pilot subchambers
US10962345B2 (en) * 2018-05-23 2021-03-30 General Electric Company Tool and method for inspecting an annular space of an engine
FR3087535B1 (fr) * 2018-10-18 2020-11-13 Safran Aircraft Engines Outillage et procede de controle endoscopique d'un carter a collecteur d'une turbomachine d'aeronef
CN109613012A (zh) * 2019-02-20 2019-04-12 南京工业大学 一种基于内窥镜的产品缺陷检测系统及检测方法
FR3094397B1 (fr) * 2019-03-25 2021-05-14 Safran Aircraft Engines Dispositif et procédé de contrôle non destructif d’un rotor d’une turbine contrarotative d’une turbomachine d’aéronef
CN110687131A (zh) * 2019-09-27 2020-01-14 天津大学 微细孔内壁缺陷自动检测装置
CN111288968B (zh) * 2020-03-26 2021-02-26 中国科学院长春光学精密机械与物理研究所 一种基于主动搜索策略的空间目标自动化测量系统
CN112378920A (zh) * 2020-10-29 2021-02-19 中国航发南方工业有限公司 内部齿轮的检查装置及检查方法
CN114151193B (zh) * 2021-12-16 2023-05-09 中国船舶集团有限公司第七一一研究所 探头安装组件、系统及发动机内窥式可视化系统
CN114660088B (zh) * 2022-05-24 2022-09-09 中国重型机械研究院股份公司 一种用于液胀成型管道的内壁检测装置及其使用方法
DE202022105802U1 (de) * 2022-10-13 2022-12-21 MTU Aero Engines AG System zur In-situ-Oberflächenbearbeitung einer Triebwerksschaufel

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US3456641A (en) * 1964-09-30 1969-07-22 Tokyo Shibaura Electric Co Flexible endoscope for photographing diseased parts in cancer diagnosis
US4175545A (en) * 1977-03-10 1979-11-27 Zafmedico Corp. Method and apparatus for fiber-optic cardiovascular endoscopy
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FR2782165B1 (fr) * 1998-08-05 2000-12-29 Pierre Marie Pailliotet Procede et dispositif pour le controle non destructif de l'etat d'une surface au moyen d'un produit colorant
US6876446B2 (en) * 2001-12-21 2005-04-05 Spx Corporation Bore scope with test light
US6941614B2 (en) * 2002-05-23 2005-09-13 John E. Montgomery Carpet grooming attachment
FR2857094B1 (fr) * 2003-07-04 2005-08-26 Snecma Moteurs Dispositif de recherche et de detection de defaut de pieces par endoscopie
US20050041097A1 (en) 2003-08-19 2005-02-24 Bernstein Robert M. Non-medical videoscope
FR2861185B1 (fr) 2003-10-16 2005-12-30 Snecma Moteurs Endoscope a eclairage ultraviolet
JP2005168770A (ja) * 2003-12-10 2005-06-30 Olympus Corp 内視鏡
JP4477519B2 (ja) * 2005-02-14 2010-06-09 オリンパス株式会社 内視鏡
JP4632039B2 (ja) * 2005-05-25 2011-02-16 富士フイルム株式会社 高周波処置具
JP4731304B2 (ja) * 2005-12-14 2011-07-20 Ｈｏｙａ株式会社 内視鏡用液体塗布具
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FR2925177B1 (fr) * 2007-12-17 2010-04-16 Tokendo Sonde endoscopie a double bequillage
JP2010063485A (ja) * 2008-09-08 2010-03-25 Fujifilm Corp 内視鏡用照明光学系及び内視鏡
CN201364313Y (zh) * 2009-03-18 2009-12-16 福州灵点光学仪器有限公司 内窥镜的转向装置
CN201421523Y (zh) * 2009-04-28 2010-03-10 上海市电力公司 新型工业电子内窥镜
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CN201689051U (zh) * 2010-01-21 2010-12-29 宁波舜宇光电信息有限公司 工业用内窥镜

Also Published As

Publication number Publication date
CA2824382A1 (fr) 2012-09-07
EP2681537B1 (fr) 2022-06-15
JP2014508328A (ja) 2014-04-03
BR112013018388A2 (pt) 2016-10-11
US9699417B2 (en) 2017-07-04
RU2013143793A (ru) 2015-04-10
BR112013018388B1 (pt) 2020-10-13
US20170134626A1 (en) 2017-05-11
US9693021B2 (en) 2017-06-27
JP6118736B2 (ja) 2017-04-19
EP2681537A1 (fr) 2014-01-08
WO2012117196A1 (fr) 2012-09-07
RU2598157C2 (ru) 2016-09-20
CN103597340A (zh) 2014-02-19
EP4063837A1 (fr) 2022-09-28
US20130321612A1 (en) 2013-12-05
CN103597340B (zh) 2016-04-27

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Effective date: 20170111